Home / 32,604,150.20-48,906,225.30-21,125,024.60

Finding the Fourth Proportional to 32,604,150.20, 48,906,225.30 and 21,125,024.60

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Solution

The fourth proportional to 32,604,150.20, 48,906,225.30 and 21,125,024.60 is: 31,687,536.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,604,150.20 : 48,906,225.30 = 21,125,024.60 : x
  2. Step 2: Convert to fraction form
    32,604,150.20/48,906,225.30 = 21,125,024.60/x
  3. Step 3: Cross multiply
    32,604,150.20x = 48,906,225.30 × 21,125,024.60
  4. Step 4: Simplify right side
    32,604,150.20x = 1,033,145,212,555,642.38
  5. Step 5: Solve for x
    x = 1,033,145,212,555,642.38/32,604,150.20
  6. Step 6: Final answer
    x = 31,687,536.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.